ᴄʜᴀʀᴍɪɴɢ ᴅᴀʏ
ɪᴛᴢ ꜱᴜʀʏᴀᴠᴇᴇʀ •=•​

Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)